Salt water depth chart
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49,191-acre Norrbottens skärgårds kustvatten. Sector 03 Sweden coastal fishing map with an exact official national water-body boundary, EMODnet 2024 CDI-audited mixed survey/composite DTM contours, source-assessed fishing spots, official regional fish evidence, seasonal forage guidance, public-access review and current-rule links. Official SMHI SVAR 2022 named coastal water in Bothnian Bay. This child is clipped to the exact source polygon and a trip-scale ownership window. Coverage classes and uncertainty limits are disclosed; this is a fishing-planning chart, not a navigation chart or catch forecast. The water tops out around 77 m. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The season-by-season read for each species follows, from the map's own numbers.
Norrbottens skärgårds kustvatten - Sector 03 mäter 19 873 hektar bakom 135.7 km strandlinje, uppbruten av 67 öar. Ett strandindex på 2.7 betyder en labyrint av vikar och uddar: många fler kastmål än en rund sjö i samma storlek. Ungefär 14% av ytan är grundare än ~5 m — där finns vegetationen och betesfisken. Räkna med 22.9 km vatten från ena änden till den andra och 18.3 km på bredden. Norrbottens skärgårds kustvatten - Sector 04 ligger 11.3 km åt öster — närmaste grannvatten på kartan.
Gratis interaktiv fiskekarta — Norrbottens skärgårds kustvatten — Sector 03, Sverige: källgranskade kustdjupkurvor (99 % direktmätt) ner till 77 m (252 fot), och de bästa fiskeplatserna för abborre, gädda, gös med flera. Djupkartan är modellberäknad från sjöns verkliga strandlinje och största djup — använd den som vägledning, aldrig för navigation.
Occurrence evidence does not promise a catch or establish that retention is legal. Current seasons, closures, protected species, gear rules and local restrictions always control. The roster may combine exact-water monitoring with habitat-filtered official regional evidence; it does not imply that every species is equally abundant throughout the mapped section.
| Species | Evidence basis | Count / date |
|---|---|---|
| (European Perch) | official species listing | — |
| (Northern Pike) | official species listing | — |
| (Zander) | official species listing | — |
| (Sea Trout) | official species listing | — |
| (Atlantic Herring) | official species listing | — |
| (European Whitefish) | official species listing | — |
| (European Flounder) | official species listing | — |
| (European Smelt) | official species listing | — |
Official species-evidence source.
The spring pattern is a shallow one: european perch in 1 to 3.5 m. As the season builds they drop to 2.5 to 8.5 m, wintering in 3.5 to 10 m. Top water on the chart: Weed flat, a weed flat in the 1 m range, prime in spring. Time it for early morning. Summer baits: a drop-shot micro plastics or a small crankbait (perch pattern) gets it done.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 3.5 m | midday & dawn | Weed flat (1 m) | Small jig + curly tail, Inline spinner #1-2 |
| Sommar | 2.5 to 8.5 m | dawn | Weed flat (2 m) | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Höst | 3 to 10 m | midday | Sharp break (11 m) | Jigging spoon (small), Drop-shot on deep flats |
| Vinter | 3.5 to 10 m | midday & dawn | open water | Tungsten jig + maggots, Small balance jig |
Start shallow in spring: northern pike sit in 0.5 to 2.5 m that time of year. Warm water sends them out to 2.5 to 6 m; cold water stacks them in 1.5 to 4.5 m. Top water on the chart: Weed flat, a weed flat in the 1 m range, prime in spring. Fish it in early morning and the evening and you'll meet the bite. Throw a bucktail or a weedless spoon over cabbage until the fish tell you otherwise.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 0.5 to 2.5 m | midday & dawn | Weed flat (1 m) | #5 inline spinner, Spoon (red/white) |
| Sommar | 2.5 to 6 m | dawn & dusk | Weed flat (2 m) | Bucktail, Weedless spoon over cabbage |
| Höst | 2 to 5.5 m | midday & dawn | Weed flat (2 m) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Vinter | 1.5 to 4.5 m | midday | Weed flat (1.5 m) | Large jigging spoon |
The spring pattern is a shallow one: zander in 1 to 4.5 m. As the season builds they drop to 4.5 to 11 m, wintering in 6 to 12 m. Top water on the chart: Sharp break, a drop-off in the 11 m range, prime in fall. Time it for the evening and early morning. Summer baits: a vertical softbait over humps or a deep crankbait gets it done.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 4.5 m | dusk & dawn | Rock reef (3 m) | Softbait on jighead (10-12 cm), Shallow crankbait at dusk |
| Sommar | 4.5 to 11 m | dusk & dawn | Shoreline point (4.5 m) | Vertical softbait over humps, Deep crankbait |
| Höst | 3.5 to 12 m | dusk & night | Sharp break (11 m) | Big softbait (12-16 cm) slow-rolled, Jigging spoon |
| Vinter | 6 to 12 m | dusk & dawn | Sharp break (11 m) | Slow blade bait |
Spring puts sea trout in skinny water — 1 to 6 m is the zone. As the season builds they drop to 4.5 to 15 m, wintering in 1.5 to 9 m. Spring sea trout concentrate at Rock reef, a prime-rated rock pile around 3 m. Warm-month bites cluster around early morning and the evening. A deep-running wobbler or a trolled spoon covers the summer program.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 6 m | dawn & dusk | Rock reef (3 m) | Slim coastal spoon, Shallow-running wobbler |
| Sommar | 4.5 to 15 m | dawn & dusk | Sharp break (15 m) | Deep-running wobbler, Trolled spoon |
| Höst | 1 to 7.5 m | dawn & dusk | Shoreline point (4.5 m) | Coastal wobbler, Casting spoon |
| Vinter | 1.5 to 9 m | midday | Rock reef (3 m) | Slow coastal spoon, Suspending wobbler |
Start shallow in spring: atlantic herring sit in 1.5 to 7.5 m that time of year. Summer pushes them deeper, 4.5 to 15 m, and winter fish settle into 6 to 18 m. The spot to know is Sharp break, a drop-off in about 15 m of water that rates good for atlantic herring in summer. Warm-month bites cluster around early morning and the evening. Throw a herring feather rig or a small silver jig until the fish tell you otherwise.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1.5 to 7.5 m | dawn & dusk | Rock reef (3 m) | Small herring feather rig, Micro jig rig |
| Sommar | 4.5 to 15 m | dawn & dusk | Sharp break (15 m) | Herring feather rig, Small silver jig |
| Höst | 3 to 12 m | dawn & dusk | Sharp break (11 m) | Small feather rig, Compact silver spoon |
| Vinter | 6 to 18 m | midday | Sharp break (15 m) | Small silver jig, Sparse feather rig |
Early season european whitefish use the shallows, holding in 3 to 12 m. Expect a summer slide to 8.5 to 24 m, then a winter hold in 5.5 to 18 m. Put Sharp break first on the milk run — a drop-off near 11 m that grades good for spring. In summer the feeding windows fall in early morning and the evening. Tie on a small vertical spoon or a micro jig and you're in the game.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 3 to 12 m | dawn & dusk | Sharp break (11 m) | Small silver spoon, Micro blade bait |
| Sommar | 8.5 to 24 m | dawn & dusk | Sharp break (15 m) | Small vertical spoon, Micro jig |
| Höst | 1.5 to 11 m | dusk & dawn | Rock reef (3 m) | Small gold spoon, Micro jig |
| Vinter | 5.5 to 18 m | midday | Sharp break (15 m) | Small jigging spoon |
Norrbottens skärgårds kustvatten - Sector 03 also holds european flounder (2 to 11 m in summer), european smelt (7.5 to 21 m in summer). Pick any of them on the map above for rated spots and bait picks.
Count 19 structure marks on this chart. The deepest, Deepest basin, sits near 73 m.
No Swedish Agency for Marine and Water Management active bathing location matched within 400 metres of this exact mapped shoreline. This is an access-evidence gap, not a claim that public access does not exist. Verify land ownership, local signs, parking, safety and fishing permission before entry.
Private land and private launches need the owner's permission — please ask first.
Season dates, license requirements, and size and bag limits for Sweden waters are set by the Svenska Fiskeregler (official current Swedish fishing-rules service) — and special regulations can apply to Norrbottens skärgårds kustvatten - Sector 03 specifically, so confirm the current rules before you fish. Check Svenska Fiskeregler and the Swedish Agency for Marine and Water Management immediately before every coastal trip. Area-specific closures, protected spawning areas, minimum and maximum sizes, gear restrictions and species prohibitions can change; recreational fishing for Baltic cod is prohibited during 2026. A mapped depth contour, fishing-spot marker or bathing-site access lead never establishes permission to fish, retain catch, cross private land, park, launch or navigate safely.
Check the official Sweden fishing regulations →
Swedish Agency for Marine and Water Management →
Check special-area and water-specific rules →
Check official shore-access information →
Norrbottens skärgårds kustvatten - Sector 03 is about 252 ft (77 m) deep at its deepest point. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Norrbottens skärgårds kustvatten - Sector 03 är som djupast cirka 77 meter (252 fot). Djupen kommer från verkliga lodningar.
Official coastal monitoring from Sweden national fisheries and coastal monitoring agencies informs the european perch, northern pike, zander, sea trout, atlantic herring, european whitefish, european flounder, european smelt roster for Norrbottens skärgårds kustvatten - Sector 03. The mixed roster combines exact-water records where available with habitat-filtered regional evidence; not every species is documented at this exact water, and it is not a promise of equal abundance or a catch on a particular trip.
Weed flat is the top-rated area: a weed flat in about 4 ft of water that rates prime for european perch in spring. Every other rated spot, per species and season, is on the map above.
For european perch, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Norrbottens skärgårds kustvatten - Sector 03 is regulated by the Svenska Fiskeregler (official current Swedish fishing-rules service). Check the official Sweden regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Norrbottens skärgårds kustvatten - Sector 04 7 mi · Repskärsfjärden 8 mi · Norrbottens skärgårds kustvatten - Sector 08 9 mi · Norrbottens skärgårds kustvatten - Sector 02 11 mi · S Seskaröfjärden - North West 11 mi · Norrbottens skärgårds kustvatten - Sector 09 12 mi · S Seskaröfjärden - Central West 13 mi · Rånöfjärden 14 mi · Norrbottens skärgårds kustvatten - Sector 07 14 mi · Seskaröfjärden 15 mi · Bergöfjärden 17 mi · Enskärsfjärden - North 18 mi
See how Norrbottens skärgårds kustvatten - Sector 03 stacks up: best zander lakes in Sweden · best northern pike lakes in Sweden · best european perch lakes in Sweden · best sea trout lakes in Sweden
Browse all Sweden fishing maps. See every water on DepthScout. Bathymetry credit: EMODnet, with national hydrographic source-reference audit EMODnet Bathymetry DTM 2024 mean-depth grid — CDI-audited mixed survey/composite DTM (Lowest Astronomical Tide (LAT); 99% measured, 1% source-interpolated). How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.